Black newly applied sealcoat contrasts with unsealed asphalt

Black sealcoated pavement contrasts with unsealed pavement

Detailed Description

Newly applied coal-tar-based sealcoat is dark black, sharply contrasting with the unsealed asphalt parking lot below. Coal-tar-based sealcoat is a potent source of polycyclic aromatic hydrocarbons (PAHs)


Image Dimensions: 1600 x 1200

Date Taken:

Location Taken: Milwaukee, WI, US